APA-referens (7:e uppl.)
Beckmann, C. R. B. (2006). Obstetrics and gynecology (accompanied by a CD-Rom available at the Multimedia) (5th ed.). Lippincott Williams & Wilkins.
Chicago-referens (17:e uppl.)
Beckmann, Charles R. B. Obstetrics and Gynecology (accompanied by a CD-Rom Available at the Multimedia). 5th ed. Philadelphia, PA: Lippincott Williams & Wilkins, 2006.
MLA-referens (9:e uppl.)
Beckmann, Charles R. B. Obstetrics and Gynecology (accompanied by a CD-Rom Available at the Multimedia). 5th ed. Lippincott Williams & Wilkins, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.